- wiki.kidzsearch.com wiki/Heinrich_BöllDoktor Murkes gesammeltes Schweigen (Dr. Murke's Collected Silence), 1958. Billard um halb zehn (Billiards at Half-Past Nine), 1959.
- amazon.com 18-stories-Heinrich-Boll/dp/B0006BOFVIThe Adventure Murke's Collected Silences Bonn Diary Action Will Be Taken The Laugher In the Valley of the Thundering Hooves The Seventh Trunk.
- newworldencyclopedia.org entry/Heinrich_BöllSelected bibliography
- Der Engel schwieg (The Silent Angel), written 1949-1951; publ. 1992
- Doktor Murkes gesammeltes Schweigen (Dr. Murke's Collected Silence), 1958
- nndb.com people/152/000087888/Schweigen (Dr. Murke's Collected Silence) (1958, novel) Billard um Halb Zehn (Billiards at Half-Past Nine) (1959, novel) Erzählungen, Hörspiele, Aufsätze (Stories...
- second.wiki wiki/los_silencios_del_doctor_murke_y…Heinrich Böll in 1981. ... The technician decides to keep the silences that the producer has left over for the Murke collection.
- vq-books.eu tag/heinrich-boll/For me, the secret hero is the nameless Techniker who cuts out and saves snippets of tape for Doktor Murke’s collection of silences.4.
- dictionary.sensagent.com Murke's Collected …Murke's Collected Silences: definitions, meanings, uses, synonyms, antonyms, derivatives, analogies in sensagent dictionaries (English).
- academickids.com encyclopedia/index.php/Heinrich_…Doktor Murkes gesammeltes Schweigen (Dr. Murke's Collected Silence), 1958. ... The Heinrich Böll Page (http://www.electroasylum.com/boll/).
- http://encyclopedia.kids.net.au page/he/Heinrich_Böll(And Where Were You, Adam?) 1951. Der Engel schwieg (The Silent Angel) 1952. ... Dr. Murke's gesammeltes Schweigen (Dr. Murke's Collected Silence) 1958.